Gas welding and flame cutting.
Series: Its Safe practice pamphlet, no. 23
Published: 1941
Place of publication: Chicago
Language: eng
Number of pages: 15
Subjects: Welding -- Safety measures.
Notes: Caption title.

"This revised pamphlet was prepared by J. C. Stennett, Industrial division ..." -- cf. p. 15.

COP.2 WITHDRAWN.